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200 most recent check-ins using file test/crash5.test version f14ff37edd
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2024-09-18
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| 18:04 | Improvements to the scope of valueFromFunction(). (Leaf check-in: b021399a6e user: drh tags: branch-3.28) | |
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2024-06-07
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| 00:20 | Allow the query planner access to the argument of LIMIT even if that argument is a bound parameter. (check-in: 148d505ca0 user: drh tags: branch-3.28) | |
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2024-06-06
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| 16:06 | Better optimize queries that use parameters in the LIMIT clause. (Closed-Leaf check-in: b44f267671 user: drh tags: branch-3.28-var-in-limit) | |
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2024-04-02
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| 18:48 | Fix typos in comments. Provided ".wheretrace" debugging output for the interstage heuristic module. Do omit automatic index loops in the interstage heuristic. (check-in: 357d9513d2 user: drh tags: branch-3.28) | |
| 18:31 | Fix table-valued functions so that they will work as the right table in a LEFT JOIN. Ticket [2ae0c599b735d59e] (check-in: 1f97086d62 user: drh tags: branch-3.28) | |
| 11:54 | Add a heuristic in between the two solver() passes of the query planner that tries to prevent a very slow query plan in cases where the output row count estimate is imprecise. (check-in: 74b247d958 user: drh tags: branch-3.28) | |
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2023-11-29
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| 16:26 | Fix a duplicate assert() caused by the second cherrypick in the previous check-in. (check-in: f10d4fc4a8 user: drh tags: branch-3.28) | |
| 16:07 | Remove Window objects from the corresponding Select.pWin list when they are deleted, as they are, for example, when the ORDER BY clause is optimized out. (check-in: f9c6e6a710 user: drh tags: branch-3.28) | |
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2023-10-19
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| 21:05 | Ensure that when an ephemeral cursor is reopened with a second invocation of to OP_OpenEphemeral, the sequence counter is reset and the cache marked as stale. Fix for [9cdc5c46]. (check-in: d4bfa8d21a user: drh tags: branch-3.28) | |
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2023-09-15
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| 20:04 | Drop support for the view-scan optimization as it was causing multiple performance regressions. In its place, reduce the estimated row count for DISTINCT subsqueries by a factor of 8. (check-in: 796a65fa61 user: drh tags: branch-3.28) | |
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2023-02-26
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| 11:52 | In the omit-unused-subquery-columns optimization, be sure to remove the EP_Skip and EP_Unlikely flags from the result set expressions that get nulled-out. dbsqlfuzz bf1d3ed6e0e0dd8766027797d43db40c776d2b15. Also fix an incorrect ".selecttrace" code block. (check-in: 83a7f13edb user: drh tags: branch-3.28) | |
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2023-02-16
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| 21:01 | Fix an #ifdef that uses a different macro name from the main branch. (check-in: ad6ac5d3e8 user: drh tags: branch-3.28) | |
| 19:04 | Back-port omit-unused-subquery-column enhancements into the 3.28 branch. (check-in: 57a4e91f43 user: drh tags: branch-3.28) | |
| 14:29 | Do not compute result columns of subqueries that are never used. Make those columns NULL instead. This optimization potentially resolves the enhancement request described by [ticket baa5bb76c35a124c]. (check-in: 0163b697dd user: drh tags: branch-3.28) | |
| 01:29 | Do not compute unused result columns of subqueries. This optimization will potentially resolve the performance optimization request of [ticket baa5bb76c35a124c]. (Closed-Leaf check-in: 0c21b6a5f8 user: drh tags: branch-3.26) | |
| 01:21 | Update test cases so that they work with TCL 8.7 and later. (check-in: e9b762de0e user: drh tags: branch-3.26) | |
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2023-02-15
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| 13:00 | Update the configure script so that it contains the correct version number. (check-in: a7cbf30808 user: drh tags: branch-3.26) | |
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2022-10-24
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| 13:50 | Improve the ability of the query planner to recognize covering indexes even on tables with more than 63 columns and where the index is over columns beyond the 63rd column. (check-in: 3d1992de47 user: drh tags: branch-3.28) | |
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2022-10-19
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| 11:22 | If a query uses an index where one or more of the columns of the index is an expression and if the corresponding expression is used elsewhere in the query, then strive to read the value of the expression out of the index, rather than recomputing it. This is the "Indexed Expression Optimizations". (check-in: 3da1032878 user: drh tags: branch-3.28) | |
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2022-09-01
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| 10:41 | In the query planner, add a heuristic that will reduce the cost of a full table scan for a materialized view or subquery if the full scan is the outer-most loop. This is shown to speed up some queries. (check-in: e3754cc188 user: drh tags: branch-3.28) | |
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2022-08-10
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| 17:03 | Merge the branch-3.28a fixes into branch-3.28. (check-in: ba6bf33147 user: drh tags: branch-3.28) | |
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2022-08-09
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| 20:22 | Fix a rounding error caused by scalar->logarithm->scalar conversion when using stat4 data to estimate some range scans. (check-in: 68d86f2b20 user: drh tags: branch-3.28) | |
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2021-08-11
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| 18:56 | Fix an RBU problem with restarting an update after the *-oal file is already larger than 4GiB. (Leaf check-in: 56869f54f3 user: dan tags: rbu-replace-hack) | |
| 18:44 | If the special "sqlite_rbu_replace_hack" table is present in an RBU database, use REPLACE instead of INSERT when writing index entries to imposter tables. (check-in: 4b73e151cd user: dan tags: rbu-replace-hack) | |
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2021-07-13
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| 15:30 | Remove two incorrect assert() statements from the logic used to derive column names and types from subqueries. This allows the SQL associated with CVE-2020-13871 (ticket [c8d3b9f0a750a529]) to be tested. (Closed-Leaf check-in: d2e6722037 user: dan tags: branch-3.28a) | |
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2021-07-12
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| 15:00 | Fix a defect in the query-flattener optimization identified by ticket [8f157e8010b22af0]. This fix is associated with CVE-2020-15358. (Leaf check-in: bcd014c473 user: dan tags: branch-3.32a) | |
| 14:38 | Fix a defect in the query-flattener optimization identified by ticket [8f157e8010b22af0]. This fix is associated with CVE-2020-15358. (check-in: 9e001b635f user: dan tags: branch-3.28a) | |
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2021-02-11
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| 16:19 | In RBU, avoid passing VFS xShmLock calls through to the underlying VFS in cases where xShmMap calls may not be. This fixes a bad interaction with ZipVFS. (Leaf check-in: 0c3838d951 user: dan tags: reuse-schema-3.31) | |
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2021-01-20
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| 15:10 | Incorporate the 3.34.1 patches into the reuse-schema branch. (Leaf check-in: cc0e582854 user: drh tags: reuse-schema-3.34) | |
| 14:10 | Version 3.34.1 (Leaf check-in: 10e20c0b43 user: drh tags: release, patch, version-3.34.1, branch-3.34) | |
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2021-01-19
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| 20:38 | Fix an issue with sha3_query() when the first argument contains blank SQL statements. (check-in: a1a7a5f238 user: drh tags: branch-3.34) | |
| 20:17 | Bump the version number to 3.34.1. (check-in: cea7d0f8a3 user: drh tags: branch-3.34) | |
| 20:09 | Fix a problem handling sub-queries with both a correlated WHERE clause and a "HAVING 0" clause where the parent query is itself an aggregate. The problem was apparently introduced by check-in [6e6b3729e0549de0] (check-in: 30a4c32365 user: drh tags: branch-3.34) | |
| 20:04 | Prevent potential segfault in the sqlite-expert idxPopulateStat1 context cleanup code. (check-in: 69e31d52b2 user: drh tags: branch-3.34) | |
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2021-01-07
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| 16:10 | Fix harmless typos in comments per forum post 7849e58dd5 (check-in: d1e22e2f76 user: drh tags: trunk) | |
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2021-01-04
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| 18:28 | Add extra test for handling of embedded nul characters in the fts4 unicode61 tokenizer. (check-in: c2c2c7e945 user: dan tags: trunk) | |
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2021-01-02
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| 23:56 | In Lemon, factor the parser stack overflow detection logic out of the yy_reduce() subroutine and into the main parser routine, so that when overflow is detected, it can exit immediately. This saves a single conditional in the main loop of the parser. (check-in: 203c049c66 user: drh tags: trunk) | |
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2021-01-01
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| 22:06 | Avoid allocating space to hold the prepared statements for CREATE statements when parsing the schema of an existing database, since those prepared statements are never used.. This helps to make startup faster, (check-in: d01e9f2d00 user: drh tags: trunk) | |
| 21:02 | Faster and smaller test to ensure that the sqlite_schema.sql field is always a CREATE statement of some kind. (check-in: 76de2bb04b user: drh tags: trunk) | |
| 20:04 | Change the unions of the Table.addColOffset field from characters to bytes. This makes the query that implements ALTER TABLE ADD COLUMN more complex and slightly slower, but also makes CREATE TABLE statement parsing faster by avoiding a call to sqlite3UtfCharLen(). Since, CREATE TABLE parsing is far more common than ALTER TABLE, this is a net win for performance. (check-in: 6f25f2529f user: drh tags: trunk) | |
| 19:17 | Use the column name hash to improve performance of column name collision detection while parsing CREATE TABLE statements. (check-in: d02820f035 user: drh tags: trunk) | |
| 18:32 | Modify the makefile rule for "startup" so that it always builds with -Os and -DSQLITE_THREADSAFE=0 and no other options, for consistency of performance. (check-in: 5ac939e0ad user: drh tags: trunk) | |
| 18:23 | Size reduction and performance increase in sqlite3Prepare(). (check-in: 41f45c8e89 user: drh tags: trunk) | |
| 17:01 | Small size reduction and performance improvement in sqlite3VdbeMakeReady() by linking the new prepared statement into the prepared statement list sooner rather than later. (check-in: 2996e800a0 user: drh tags: trunk) | |
| 16:43 | Streamline processing of the authenticator callback for the common case when there is no callback. (check-in: d3196685d9 user: drh tags: trunk) | |
| 15:13 | Add the "startup" test program designed to measure startup performance, and in particular schema parsing time. (check-in: 7b3b31efb0 user: drh tags: trunk) | |
| 01:44 | Do not attempt to take a pointer to the ceil() and floor() functions as those routines are intrinsics on some versions of MSVC. (check-in: e5d7209e11 user: drh tags: trunk) | |
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2020-12-30
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| 13:20 | New test case for the HAVING fix of check-in [f62f983b56623f0e]. (check-in: 45f46317ab user: drh tags: trunk) | |
| 13:10 | New test cases for cursor renumbering in the UNION ALL query flattener. (check-in: 270babf259 user: drh tags: trunk) | |
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2020-12-29
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| 16:48 | Add an ALWAYS on an always-true conditional in the cursor renumbering logic of the UNION ALL flattener. Edit: turns out this change is incorrect and the conditional is reachable after all. See the nearby trunk check-in for test cases. (Closed-Leaf check-in: 5774318e73 user: drh tags: mistake) | |
| 15:06 | Do not set the P3 parameter on OP_RowCell when copying an index btree, as P3 is not used in that case. (check-in: eef070a4aa user: drh tags: trunk) | |
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2020-12-28
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| 21:42 | Fix missing comma in ctime.c that would cause the ENABLE_MATH_FUNCTIONS output rw to merge with whatever row followed. Problem reported in forum post aacac97680. (check-in: 328bc4a01d user: drh tags: trunk) | |
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2020-12-23
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| 16:46 | Add the sqlite3session_memory_used() API to the sessions module. For querying the amount of heap memory currently being used by a session object. (check-in: 823f75c2e4 user: dan tags: trunk) | |
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2020-12-22
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| 20:35 | Fix SQLITE_OMIT_WINDOWFUNC builds by moving declaration of sqlite3ExpandSubquery out of "ifndef SQLITE_OMIT_WINDOWFUNC" block. (check-in: 9587fa8b29 user: dan tags: trunk) | |
| 19:57 | Fix a couple spelling typos in comments. (check-in: 907ddf8676 user: mistachkin tags: trunk) | |
| 16:23 | Fix a problem handling sub-queries with both a correlated WHERE clause and a "HAVING 0" clause where the parent query is itself an aggregate. The problem was apparently introduced by check-in [6e6b3729e0549de0] (check-in: f62f983b56 user: dan tags: trunk) | |
| 14:54 | Simplification to the aggregate-function analysis error detection logic at the end of sqlite3Select(). (check-in: 82884438e3 user: drh tags: trunk) | |
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2020-12-21
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| 19:50 | Fix problems with joining UNION ALL sub-queries against other sub-queries that contain LEFT JOIN. (check-in: d554f710a5 user: dan tags: trunk) | |
| 18:39 | Fix a problem when flattening joins between a UNION ALL sub-query and another sub-query that uses more than one window function. (check-in: ef9733fe1c user: dan tags: trunk) | |
| 14:51 | Enhance documentation to show that "ro" is the correct way to say "readonly" in the mode= query parameter. (check-in: 788b96851d user: drh tags: trunk) | |
| 12:14 | Add the --timer option to fuzzcheck. Get the --timeout option working in fuzzcheck when running dbsql tests. (check-in: 3b0c9b41a8 user: drh tags: trunk) | |
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2020-12-20
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| 14:51 | Always declare the sqlite3WhereTrace variable, even for non-debug builds. (check-in: 88d93ee380 user: drh tags: trunk) | |
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2020-12-19
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| 15:39 | Fix a broken assert() in fts5 that could be triggered by corrupt database records. (check-in: b79f59f9ad user: dan tags: trunk) | |
| 13:58 | Allow UNION ALL sub-queries to be flattened even if the parent query is a join. (check-in: df1d6482f9 user: drh tags: trunk) | |
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2020-12-18
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| 18:04 | Fix for the previous fix in the case where a UNION ALL sub-query is joined against some other compound query. (Closed-Leaf check-in: 63c5cfb9ae user: dan tags: union-all-flattener) | |
| 16:13 | When flattening UNION ALL subqueries into a join query, ensure that separate cursor numbers are used for each segment of the newly flattened query. (check-in: c510377b0b user: dan tags: union-all-flattener) | |
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2020-12-17
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| 17:17 | Fix a part of the header comment for flattenSubquery(). (check-in: dc0937ce9d user: dan tags: union-all-flattener) | |
| 16:48 | Add test cases and minor fixes to this branch. (check-in: 5d6dc29d5f user: dan tags: union-all-flattener) | |
| 15:17 | In the CLI, add the ".filectrl data_version" command. And put the various ".filectrl" subcommands in alphabetical order. (check-in: 3434452148 user: drh tags: trunk) | |
| 11:30 | Merge latest trunk changes into this branch. (check-in: 9f41f60405 user: dan tags: reuse-schema) | |
| 11:24 | Fix a problem with sqlite3_expanded_sql() that could occur with statements that use both numbered (e.g. "?1") and unnumbered (i.e. "?") parameters. (check-in: 2a6cd6833e user: dan tags: trunk) | |
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2020-12-16
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| 21:09 | Enhance the sqlite3BtreeTransferRow() routine so that it does more careful checks for corrupt database pages. (check-in: 85952e7117 user: drh tags: trunk) | |
| 20:00 | Allow sub-queries that use UNION ALL to be flattened, even if the parent query is a join. Still some problems on this branch. (check-in: 00e4bf74d3 user: dan tags: union-all-flattener) | |
| 14:20 | Remove an unnecessary and incorrect #ifdef. Fix harmless compiler warnings. (check-in: 31cd1bbfa5 user: drh tags: trunk) | |
| 13:20 | Fix a typo in the sqlite3_free_filename() documentation. (check-in: 7316ee19c5 user: drh tags: branch-3.34) | |
| 13:17 | Fix a typo in the sqlite3_free_filename() documentation. (check-in: 48301edc90 user: drh tags: trunk) | |
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2020-12-15
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| 19:27 | Fix another integer overflow triggered by a corrupt database in recently modified vacuum code. (check-in: 4e2dd2a533 user: dan tags: trunk) | |
| 16:28 | When the -statstep option is passed to the "rbu" executable, print out memory stats right before exiting, as well as every -statstep steps. (check-in: 94f81b5117 user: dan tags: trunk) | |
| 13:55 | Change an fts5 assert() that can be triggered by a corrupt database to an if() condition. (check-in: ea0a7f103a user: dan tags: trunk) | |
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2020-12-14
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| 16:50 | Merge the latest trunk enhancements into the begin-concurrent-pnu branch. (check-in: daf0465021 user: drh tags: begin-concurrent-pnu) | |
| 16:26 | Merge recent trunk enhancements into the begin-concurrent branch. (check-in: a1708e8457 user: drh tags: begin-concurrent) | |
| 15:39 | Enhance UPSERT so that it allows multiple ON CONFLICT clauses and does not require a conflict target for DO UPDATE. (check-in: 6b01a24daa user: drh tags: trunk) | |
| 15:25 | Fix an integer overflow problem in new VACUUM code. (check-in: 59b4367fd8 user: dan tags: trunk) | |
| 13:52 | Minor changes for test coverage. (Closed-Leaf check-in: e5a8fa50f4 user: drh tags: generalized-upsert) | |
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2020-12-12
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| 00:43 | More test cases. No new problems discovered. (check-in: f34dd67e2d user: drh tags: generalized-upsert) | |
| 00:28 | New test cases with corresponding bug fixes. (check-in: f22c21a94c user: drh tags: generalized-upsert) | |
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2020-12-11
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| 19:36 | Begin adding test cases. Fix one bug found so far. More are pending. (check-in: aadd67ddf2 user: drh tags: generalized-upsert) | |
| 19:01 | Fix an assert() broken by recent changes to vacuum. (check-in: dd058da85c user: dan tags: trunk) | |
| 17:11 | Small performance tweaks. (check-in: 5321d60c57 user: drh tags: generalized-upsert) | |
| 16:49 | Bug fixes so that legacy tests pass. New tests for new functionality have not yet been added. (check-in: aa76790e58 user: drh tags: generalized-upsert) | |
| 16:03 | Add an "#ifndef SQLITE_AMALGAMATION" block around the typedef for u64 in shathree.c. (check-in: b411f29e1a user: dan tags: trunk) | |
| 14:34 | Fix the configure script on the autoconf distribution so that the --disable-threadsafe option works. See FreeBSD bug 244459. (check-in: e64ff2cce3 user: drh tags: trunk) | |
| 14:22 | Fix the expert extension so that it handles generated columns correctly. (check-in: c2ae7ba6f8 user: dan tags: trunk) | |
| 01:17 | Logic is in place to handle multiple ON CONFLICT clauses, but it does not work. Any use of ON CONFLICT will likely lead to memory faults. This is an incremental check-in to save my place. (check-in: 155142314f user: drh tags: generalized-upsert) | |
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2020-12-10
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| 20:31 | Use an iterator for the index loop in sqlite3GenerateConstraintChecks(). The idea is that this iterator can be enhanced to traverse the indexes in any order, as required by multi-index UPSERT. (check-in: 64a4a91ecc user: drh tags: generalized-upsert) | |
| 19:54 | Remove a redundant branch added by [56a54258560]. (check-in: b4d6f6d728 user: dan tags: trunk) | |
| 19:51 | Changes to avoid loading large records into memory within VACUUM. (check-in: 56a5425856 user: dan tags: trunk) | |
| 19:20 | Fix minor issues with new code on this branch. (Closed-Leaf check-in: f7fa76d096 user: dan tags: vacuum-lomem) | |
| 18:07 | Merge trunk changes into this branch. (check-in: 7337eed629 user: dan tags: vacuum-lomem) | |
| 18:06 | Better integrate the changes on this branch with OP_Insert and OP_IdxInsert. (check-in: 101cef1491 user: dan tags: vacuum-lomem) | |
| 13:49 | Add an optional function to the chsumvfs extension. When activated by the SQLITE_CKSUMVFS_INIT_FUNCNAME macro, this function will invoke the file-control that sets the number of reserved bytes to 8. This can be used to initialize a cksumvfs database file by programming languages that do not have access to the sqlite3_file_control() interface. (check-in: 01841fb4bf user: drh tags: trunk) | |
| 12:49 | The DO UPDATE code generator searches for the correct ON CONFLICT clause to use. (check-in: a47e35ee2d user: drh tags: generalized-upsert) | |
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2020-12-09
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| 23:35 | Fix compilation issues with MSVC related to C99. (check-in: c0de6c1fb2 user: mistachkin tags: trunk) | |
| 20:33 | Transfer large index or WITHOUT ROWID records between b-trees when vacuuming without loading them into memory. (check-in: dfd4ca6891 user: dan tags: vacuum-lomem) | |
| 20:30 | For upsert, the constraint check code generator uses a copy of the index list for the target table, which can potentially be reordered. (check-in: 3194c00c2c user: drh tags: generalized-upsert) | |
| 16:49 | Add tests for a 'delete' command on a contentless table where values that weren't actually inserted are NULL. (check-in: 818c647cec user: dan tags: trunk) | |
| 16:32 | Avoid loading large intkey rows when VACUUMing, even if the page-size is changing. (check-in: 0d2c377606 user: dan tags: vacuum-lomem) | |
| 13:11 | Improved comments in sqliteInt.h. No changes to code. (check-in: 8ccb8d1d55 user: drh tags: generalized-upsert) | |
| 01:34 | Initialize all terms in the ON CONFLICT clause stack. (check-in: 5e683fd1cb user: drh tags: generalized-upsert) | |
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2020-12-08
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| 20:19 | Experimental changes to vacuum to avoid loading large records entirely into memory. Currently only works in limited cases only - for rowid tables when the page-size does not change. (check-in: c90e063ca9 user: dan tags: vacuum-lomem) | |
| 14:29 | Enhance UPSERT parsing to allow multiple ON CONFLICT clauses. Only the very last clause may omit the conflict target, but the conflict target may now be omitted for the DO UPDATE resolution. (check-in: 2ca62f4c71 user: drh tags: generalized-upsert) | |
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2020-12-07
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| 23:14 | Fix a bad assert() in math1Func(). (check-in: 4b28612913 user: drh tags: trunk) | |
| 21:19 | Fix to the --disable-math option to ./configure. (check-in: 99ff641849 user: drh tags: trunk) | |
| 21:13 | Many more math functions. Semantics follows PG wherever possible. (check-in: 6b93627b5d user: drh tags: trunk) | |
| 17:15 | Begin adding new SQL functions that depend on -lm: ceil(), ceiling(), floor(), ln(), log(), and log10() so far. More to follow. (check-in: 4db5f2f787 user: drh tags: trunk) | |
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2020-12-04
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| 18:47 | Update this branch with latest trunk changes. (check-in: 846e8444f7 user: dan tags: reuse-schema) | |
| 17:05 | Fix harmless compiler warnings associated with the recent FTS5 enhancements. (check-in: 1db7c75191 user: drh tags: trunk) | |
| 16:58 | Fix a bug in the ".eqp" command of the shell that was introduced by the recent sqlite3SelectTrace/SQLITE_TESTCTRL_TRACEFLAGS changes. (check-in: fd02dffceb user: drh tags: trunk) | |
| 16:49 | Ensure that fts5 function matchinfo() is registered before running tests that use it in fts5corrupt3.test. (check-in: 932e05e093 user: dan tags: trunk) | |
| 16:26 | Fix a test script problem in walvfs.test. (check-in: 4c5076fbe4 user: dan tags: trunk) | |
| 16:25 | Fix an incorrect datatype no the sqlite3WhereTrace variable in test1.c. (check-in: 4e6dab30f6 user: drh tags: trunk) | |
| 16:09 | Eliminate the sqlite3_unsupported_selecttrace global variable by creating a new test-control to control SELECT tracing. Note that SELECT tracing is only available on debug builds. (check-in: fb07c4e3c7 user: drh tags: trunk) | |
| 16:04 | Further changes to the trace variables to try to eliminate (harmless) compiler warnings in all configurations. (Closed-Leaf check-in: 3a4c98b989 user: drh tags: traceflags-test-control) | |
| 01:17 | Alternative implementation of ".selecttrace" and ".wheretrace" that uses a test-control rather than global variables. (check-in: d36d6f2923 user: drh tags: traceflags-test-control) | |
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2020-12-03
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| 21:22 | When merging prefix lists in fts5, use 16-way merges instead of 2-way merges. This faster. (check-in: 026a93508e user: dan tags: trunk) | |
| 19:25 | Do not simulate OOM faults on the SQLITE_FCNTL_CKPT_START and SQLITE_FCNTL_CKPT_DONE file-controls, as those are write-only and the return value is always ignored. (check-in: 62a2d39483 user: drh tags: trunk) | |
| 14:21 | Enhance the generate_series() table-valued function to support negative step values. (check-in: 9b60fc4870 user: drh tags: trunk) | |
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2020-12-02
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| 20:07 | Prevent potential segfault in the sqlite-expert idxPopulateStat1 context cleanup code. (check-in: c24f13448b user: mistachkin tags: trunk) | |
| 19:08 | Allow a search for an N character prefix in fts5 to use a prefix index of size N+1, if no prefix index of size N exists. (check-in: 78a7801d8f user: dan tags: trunk) | |
| 18:27 | Fix the ".open" command in the CLI so that it accepts command-line options both before and after the filename. (check-in: d330bf0c02 user: drh tags: trunk) | |
| 16:23 | Improve performance for fts5 column filters that filter for more than one column. e.g. "{col1 col2 col3}:phrase". (check-in: d8de2f236d user: dan tags: trunk) | |
| 02:58 | Parameterize the hash function in mkkeywordhash.c. This was an attempt to find a better hash function, which turned out to not be successful. (check-in: 2195d731f5 user: drh tags: trunk) | |
| 00:22 | Increase the version number to 3.35.0 to begin the next development cycle. (check-in: edbabaa308 user: drh tags: trunk) | |
| 00:20 | Slightly faster tokenization of non-keyword identifiers. (check-in: 55fa22bd40 user: drh tags: trunk) | |
|
2020-12-01
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| 23:18 | Add the --lookaside SIZE COUNT command-line option to the dbfuzz2 testing tool. (check-in: 2466960c0b user: drh tags: trunk) | |
| 16:36 | Merge the 3.34.0 release into the reuse-schema branch. (check-in: 73b5f614cd user: drh tags: reuse-schema) | |
| 16:14 | Version 3.34.0 (check-in: a26b6597e3 user: drh tags: trunk, release, major-release, version-3.34.0) | |
|
2020-11-30
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| 18:52 | Update the tea/win/makefile.vc file that ships as part of the autoconf package to use "sqlite3" instead of "tclsqlite3" for the installed dll filename. (check-in: 23212b1a05 user: dan tags: trunk) | |
| 18:43 | Update the tea/win/makefile.vc file that ships as part of the autoconf package to use "sqlite3" instead of "tclsqlite3" for the installed dll filename. (Closed-Leaf check-in: 93d4d9dc05 user: dan tags: win-tea-fix) | |
| 14:20 | Do not reuse the obsolete SQLITE_TESTCTRL_PRNG_RESET value for SQLITE_TESTCTRL_SEEK_COUNT. Give SEEK_COUNT its own unique value. This avoids incompatibility with legacy test code. (check-in: fdba0b1290 user: drh tags: trunk) | |
|
2020-11-27
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| 20:56 | Improve the speed of the tokenizer by recognizing that tokens starting with letters "_", "Y", or "Z" can never be SQL keywords and must be ordinary identifiers. (Closed-Leaf check-in: 16e281ed62 user: drh tags: faster-tokenizer) | |
| 19:40 | Fix a compiler warning in fts5_aux.c. (check-in: 8edb983bc8 user: dan tags: trunk) | |
| 16:15 | Add missing cast to fts5 bm25() code. (check-in: 6ff9673847 user: dan tags: trunk) | |
| 16:08 | Remove a redundant "if( rc==SQLITE_OK )" from the fts5 bm25() code. (check-in: d85f4f27f5 user: dan tags: trunk) | |
| 16:05 | Move an "if( rc==SQLITE_OK )" to outside a loop body in the fts5 bm25() code. (check-in: 14a4dcf347 user: dan tags: trunk) | |
| 15:28 | Fix a case in the FTS5 integrity check where a corrupt database could cause a buffer overread. (check-in: a32b4f650d user: dan tags: trunk) | |
|
2020-11-26
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| 20:13 | Update mkunicode.tcl to match the change erroneously made to machine generated file fts5_unicode2.c in [b7b7bde9]. (check-in: 326d579d77 user: dan tags: trunk) | |
| 18:41 | Merge latest changes from wal2 branch. (check-in: b451bb724e user: dan tags: begin-concurrent-pnu-wal2) | |
| 18:08 | Merge latest trunk changes into this branch. (check-in: cb1f6f18e7 user: dan tags: wal2) | |
| 17:54 | Merge latest changes from begin-concurrent-pnu into this branch. (check-in: d2de81a24f user: dan tags: begin-concurrent-report) | |
| 17:36 | Merge latest changes from trunk into this branch. (check-in: a42e6f34f5 user: dan tags: begin-concurrent-pnu) | |
| 11:37 | Update this branch with latest changes from trunk. (check-in: ddb97eeef7 user: dan tags: begin-concurrent) | |
|
2020-11-25
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| 20:29 | Merge trunk changes into this branch. (check-in: f4b7c10057 user: dan tags: reuse-schema) | |
| 18:44 | Update a requirement mark in the e_expr.test script. (check-in: bb174a074b user: drh tags: trunk) | |
| 16:28 | Fix harmless compiler warnings about unused function parameters. (check-in: 25d067c270 user: drh tags: trunk) | |
| 15:29 | Fix a potential NULL pointer dereference in the geopoly_overlap() routine of the GeoPoly extension. (check-in: b5665712e6 user: drh tags: trunk) | |
| 14:50 | Fix the shell1.test test script so that it works on windows. (check-in: 9bd15b07e5 user: drh tags: trunk) | |
| 13:59 | Change the -init option to the command-line shell to honor the -bail option. Also change it to report an error if the filename mentioned cannot be opened. (check-in: a29f54bd2c user: drh tags: trunk) | |
|
2020-11-24
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| 23:40 | Fix a typo in the sqlite3_txn_state() documentation. (check-in: 5b4325295b user: drh tags: trunk) | |
| 21:19 | Add the new sqlite3_txn_state() interface to the set of routines accessible by run-time loadables extensions. (check-in: db25f1dc8e user: drh tags: trunk) | |
| 19:55 | Fix a harmless typo in a comment. (check-in: b2a201f1b5 user: drh tags: trunk) | |
| 17:55 | Fix a bug in OOM handling code introduced by [6a28713d]. (check-in: 8a786ce994 user: dan tags: trunk) | |
| 16:44 | Ensure that super-journal and other journal filenames passed by SQLite to an sqlite3_vfs.xOpen() implementation may be safely passed to sqlite3_uri_parameter() and similar functions. (check-in: 6a28713d59 user: dan tags: trunk) | |
| 13:14 | Remove the VERSION_NUMBER macro from configure.ac as it has been unused since 2009 check-in [7f4810747b086498]. See also forum post bb2c634fcd. (check-in: 5466dd55d4 user: drh tags: trunk) | |
|
2020-11-23
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| 21:05 | Syntactic changes to work around a bug in gcov 9.3.0. No changes to the generated code for release builds. (check-in: 4f1573b146 user: drh tags: trunk) | |
| 17:36 | In os_unix.c, put ALWAYS() on unreachable branches associated with pathname normalization. (check-in: b45a08e3c7 user: drh tags: trunk) | |
| 15:30 | Fix a test script problem causing crash8.test to fail when run with leak-sanitizer. (check-in: 2c437f7a2c user: dan tags: trunk) | |
| 14:50 | Allow "substring()" as an alias for "substr()" for compatibility with other SQL engines. (check-in: aa2ee5754c user: drh tags: trunk) | |
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2020-11-20
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| 14:16 | Add file doc/vdbesort-memory.md, containing notes on the way vdbesort.c uses heap memory. (check-in: 07f53899a9 user: dan tags: trunk) | |
| 11:17 | Declare a variable "const" in order to avoid compiler warnings. (check-in: 4f5481bf29 user: dan tags: wal2) | |
|
2020-11-19
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| 21:12 | The xFullPathname method of the unix VFS now normalizes the filenames by omitting surplus "/", "/./" and "/../" strings. (check-in: c38dec6f52 user: drh tags: trunk) | |
| 21:01 | More test case changes so that shared-cache mode tests all work with normalized database names. (Closed-Leaf check-in: 6f0d5f0949 user: drh tags: stronger-nofollow) | |
| 20:07 | Fix the tkt3793 test case so that work even when filenames are normalized. (check-in: e85d32ac6c user: drh tags: stronger-nofollow) | |
| 19:43 | Use an ephemeral table rather than a RowSet to remember rowids in the two-pass UPDATE algorithm, as this uses much less memory for large UPDATEs. (check-in: 842c432772 user: drh tags: trunk) | |
| 16:08 | Fix things so that sqlite3_database_file_object() works with wal2 filenames. (check-in: c2426ae8a8 user: dan tags: wal2) | |
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2020-11-18
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| 23:44 | If a read() or pread() indicates that the database file is unreadable due to filesystem damage, then it returns SQLITE_IOERR_CORRUPTFS which is then converted into SQLITE_CORRUPT before being returned to the application. (check-in: 849e4e14fd user: drh tags: trunk) | |
| 21:50 | Improvements to the mechanism that attempts to report SQLITE_CORRUPT if pread() says that the underlying filesystem is corrupt. (Closed-Leaf check-in: b887c7504e user: drh tags: detect-corrupt-fs) | |
| 21:15 | Merge trunk changes into this branch. (check-in: 6004de525d user: dan tags: reuse-schema) | |
| 20:55 | Update cksumvfs.c so that if SQLITE_AMALGAMATION is defined, SQLITE_CKSUMVFS_STATIC is implied. (check-in: 184e9d782d user: dan tags: trunk) | |
| 18:36 | Add test infrastructure for cksumvfs. And update cksumvfs so that it works in concert with version 2 VFSs. No changes to core SQLite. (check-in: 43d4801df5 user: dan tags: trunk) | |
| 14:30 | Fix a problem causing sqlite3_carray_bind() to return an undefined value. (check-in: 083203a549 user: dan tags: trunk) | |
| 14:12 | Update test code to fix a problem with SQLITE_OMIT_VIRTUAL_TABLE builds. (check-in: 29c779a07b user: dan tags: trunk) | |
| 12:48 | On unix, for certain error codes of read()/pread() return SQLITE_IOERR_CORRUPTFS instead of SQLITE_IOERR_READ. And then convert this error into SQLITE_CORRUPT prior to returning back to the application. (check-in: 9538ea8447 user: drh tags: detect-corrupt-fs) | |
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2020-11-17
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| 21:26 | Claw back most of the performance lost in the previous commit. (Closed-Leaf check-in: df8ce2675b user: drh tags: lowmem-update-exp) | |
| 21:09 | Fix trivial memory leaks in the shell and sqldiff programs. (check-in: 272793e5ed user: dan tags: trunk) | |
| 18:25 | Fix test file busy2.test so that it works with the "inmemory_journal" permutation. (check-in: b192fdddb6 user: dan tags: trunk) | |
| 14:41 | Add a single-argument form to the CARRAY table-valued function, with content bound using the sqlite3_carray_bind() interface that is included with the extension. (check-in: 7b229cb120 user: drh tags: trunk) | |
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2020-11-16
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| 18:45 | Enhance the unix VFS so that it removes extra "/", "/./" and "/../" from the database filename. (check-in: 7ba89d3e5c user: drh tags: stronger-nofollow) | |
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2020-11-14
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| 20:03 | Modify UPDATE so that two-pass updates on a rowid table use an ephemeral table to store rowids rather than a RowSet. This uses less memory, though it is slower. (check-in: 4673096dd8 user: drh tags: lowmem-update-exp) | |
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2020-11-12
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| 18:16 | Improved diagnostics output with ".wheretrace 0x800". No changes to non-debug builds. (check-in: 772ae83c61 user: drh tags: trunk) | |
|
2020-11-11
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| 19:11 | Fix a typo in a comment. No changes to code. (check-in: 572f1ed59d user: drh tags: trunk) | |
|
2020-11-08
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| 20:44 | Use NEVER and ALWAYS macros to confirm that the return value from sqlite3ExprSkipCollateAndLikely() is never NULL in some of its use cases. (check-in: 76d2eb86e1 user: drh tags: trunk) | |
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2020-11-06
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| 16:48 | Add ALWAYS() to conditionals associated with SHM locking that are always true. (check-in: b599e89076 user: drh tags: trunk) | |
|
2020-11-05
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| 19:13 | Suppress errors associated with TEMP triggers that reference objects in non-TEMP databases. This is a continuation of the fix for ticket #3810 shown in check-in [ba1afc040171810d] from 2009-08-06, based on a bug report in forum post 157dc791df (check-in: 991ca9b26b user: drh tags: trunk) | |
| 14:50 | Remove unused variable from speedtest1.c (check-in: c0a18565e6 user: drh tags: trunk) | |
|
2020-11-03
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| 11:54 | Make platform compilation clearer, including the section that applies to both *ix and Windows Add link to the detailed compilation instructions Add brief Android section, it seems strange to omit it since Android is the majority use case by numbers (Closed-Leaf check-in: 2a71bebfe3 user: shearer tags: docupdate) | |
| 11:27 | Update for new git-style syntax in Fossil (check-in: d46b6778b1 user: shearer tags: docupdate) | |
| 11:20 | Add links, especially for the docsrc repo, which is otherwise hard to find (check-in: e03867e2fb user: shearer tags: docupdate) | |
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2020-11-02
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| 00:40 | Fix an another OSS-Fuzz discovered assertion fault due to ALTER TABLE and strange triggers. (check-in: 6646d7898c user: drh tags: trunk) | |
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2020-10-31
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| 18:58 | Add the -tabs command-line option to the CLI. (check-in: 7d01e84dc4 user: drh tags: trunk) | |